I'm asking this question for a fellow church librarian.
Below is what she told me.
They will not be using sign out cards anymore. They use Tiny Cat to check books in and out. It makes the card pockets and sign out cards obsolete.
But it does the labels for the spines and the date due slips.
There is a privacy issue concerning the names on the sign out cards.
So, if there are no sign out cards, how do they keep track of who has what book?
Thanks for helping her with this problem.